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\begin{tabular}{lccccccc}
\hline \noalign{\smallskip} & Size & Male & Female & Public & Priv. Sub. & Private & Top 30%\\
\noalign{\smallskip}\hline \noalign{\smallskip}Full Sample & 39.005 & 13.071,000 & 25.934,000 & 13.273 & 22.227 & 3.001 & 13.142\\
. &  & 33,511 & 66,489 & 34 & 58 & 8 & 34\\
Interested in education & 23.231 & 7.360,000 & 15.871,000 & 8.523 & 13.118 & 1.287 & 7.884\\
. &  & 31,682 & 68,318 & 37 & 57 & 6 & 34\\
Human & 7.485 & 2.349,000 & 5.136,000 & 2.741 & 4.234 & 425 & 2.494\\
. &  & 31,383 & 68,617 & 37 & 57 & 6 & 33\\
Bot & 7.600 & 2.435,000 & 5.165,000 & 2.793 & 4.293 & 409 & 2.567\\
. &  & 32,039 & 67,961 & 37 & 57 & 5 & 34\\
Control & 8.146 & 2.576,000 & 5.570,000 & 2.989 & 4.591 & 453 & 2.823\\
-.  &  & 31,623 & 68,377 & 37 & 57 & 6 & 35\\
Interested in social sciences & 15.774 & 5.711,000 & 10.063,000 & 4.750 & 9.109 & 1.714 & 5.258\\
. &  & 36,205 & 63,795 & 31 & 58 & 11 & 33\\
Bot & 7.643 & 2.762,000 & 4.881,000 & 2.260 & 4.485 & 806 & 2.550\\
. &  & 36,138 & 63,862 & 30 & 59 & 11 & 33\\
Control & 8.131 & 2.949,000 & 5.182,000 & 2.490 & 4.624 & 908 & 2.708\\
. &  & 36,269 & 63,731 & 31 & 58 & 11 & 33\\
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